12023707 has 4 divisors (see below), whose sum is σ = 12086200. Its totient is φ = 11961216.

The previous prime is 12023699. The next prime is 12023717. The reversal of 12023707 is 70732021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12023707 - 2³ = 12023699 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12023717) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30957 + ... + 31342.

It is an arithmetic number, because the mean of its divisors is an integer number (3021550).

Almost surely, 2^12023707 is an apocalyptic number.

12023707 is a deficient number, since it is larger than the sum of its proper divisors (62493).

12023707 is an equidigital number, since it uses as much as digits as its factorization.

12023707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62492.

The product of its (nonzero) digits is 588, while the sum is 22.

The square root of 12023707 is about 3467.5217374950. The cubic root of 12023707 is about 229.0935145617.

Adding to 12023707 its reverse (70732021), we get a palindrome (82755728).

The spelling of 12023707 in words is "twelve million, twenty-three thousand, seven hundred seven".